Abstract

This document specifies a mechanism that allows a SIP User Agent
Client (UAC) to send a SIP MESSAGE request to a set of destinations,
by using a SIP URI-list (Uniform Resource Identifier list) service.
The UAC sends a SIP MESSAGE request that includes the payload along
with the URI list to the MESSAGE URI-list service, which sends a
MESSAGE request including the payload to each of the URIs included in
the list. [STANDARDS-TRACK]